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OMAP2,3: DSS2: Report -EBUSY when to many registered isr

Message ID 1295585610-24179-1-git-send-email-btucker@mpcdata.com (mailing list archive)
State Superseded
Delegated to: Tomi Valkeinen
Headers show

Commit Message

Ben Tucker Jan. 21, 2011, 4:53 a.m. UTC 
None
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Patch

diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index e0e8275..f566177 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2579,6 +2579,10 @@  int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask)
 		break;
 	}
 
+    if (ret) {
+        goto err;
+    }
+
 	_omap_dispc_set_irqs();
 
 	spin_unlock_irqrestore(&dispc.irq_lock, flags);